Location History:
- Daito, JP (1991)
- Osaka, JP (2009 - 2010)
Company Filing History:
Years Active: 1991-2010
Title: Hirofumi Miki: Innovator in Chain Technology
Introduction
Hirofumi Miki is a notable inventor based in Osaka, Japan. He has made significant contributions to the field of chain technology, holding a total of 3 patents. His innovative designs focus on enhancing the functionality and efficiency of chain mechanisms.
Latest Patents
One of Miki's latest patents is the oil-free chain. This invention features bushings that protrude from the outer surfaces of the inner link plates, which are press-fit into bushing supporting bores formed in the inner surfaces of the outer link plates. The unique design allows for the formation of these bores without compromising the strength of the outer plates, as no material is removed by machining.
Another significant patent is the method and apparatus for making a cylindrical bearing member. This cylindrical member is designed to hold lubricating oil in blind grooves, serving as oil reservoirs for extended periods. The manufacturing process is efficient and cost-effective, allowing for mass production of the bearing member with a tapered inner circumferential surface.
Career Highlights
Hirofumi Miki is currently employed at Tsubakimoto Chain Company, where he continues to innovate and develop new technologies in chain systems. His work has greatly influenced the industry, leading to advancements in both performance and durability of chain products.
Collaborations
Miki collaborates with talented coworkers, including Takashi Nakagawa and Hiroki Ishida. Their combined expertise fosters a creative environment that drives innovation within their projects.
Conclusion
Hirofumi Miki's contributions to chain technology exemplify the spirit of innovation. His patents reflect a commitment to improving functionality and efficiency in mechanical systems. His work at Tsubakimoto Chain Company continues to pave the way for future advancements in the industry.